The total surface area of a hollow cylinder which is open from both sides is 4620 sq. cm, area of base ring is 115.5 sq. cm and height 7 cm. Find the thickness of the cylinder.

The total surface area of a hollow cylinder which is open from both sides is 4620 sq.cm area of base ring is 115.5sq.cm and height 7cm. Find the thickness of the cylinder.

The total surface area of a hollow cylinder, which is open from both sides is 3575cm^(2) , area of the base ring is 357.5cm^(2) and height is 14cm. Find the thickness of the cyinder.

The total surface area of a hollow cylinder, which is open from both the sides, is 3575 cm", area of its base ring is 357.5 cm^(2) and its height is 14 cm. Find the thickness of the cylinder.

The total surface area of a right circular cylinder with radius of the base 7 cm and height 20 cm, is :

The base area of a cone is 616 sq.cm and its height is 48 cm. Find its total surface area.

Find the total surface area of a cylinder if the radius of its base is 5 cm and height is 40 cm.

The total surface area of a right circular cylinder whose height is 15 cm and the radius of the base is 7 cm, is